The film surrounding a soap bubble can be up to 8 °C cooler than the environment, a finding that has implications for bubble stability. Glycerol content of the soap film impacted this temperature difference, with films containing more glycerol having higher temperatures.
physics.aps.orgSubmitted by MistWeaver80 t3_zwye4x in science
skunkadelic t1_j1xih6i wrote
Don't some creatures use glycerol as an antifreeze?